The HG2 is currently on backorder!

The HG2 is a rechargeable 18650 li-ion IMR cell produced by LG. This cell is unprotected, and it possesses no protected circuit board (PCB). The voltage is 3.6-3.7V, and the full charge voltage is 4.2V. The HG2's maximum discharge current is 20A, and it has a flat top terminal.